| Family | Apiaceae (alt. Umbelliferae) |
| Scientific name | Torilis scabra (Thunberg) de Candolle |
| Synonyms | Anthriscus scabra (Thunberg) Koso-Poljansky; Caucalis scabra (Thunberg) Makino; Chaerophyllum scabrum Thunberg; Torilis henryi C. Norman |
| Common name | (Japanese common name) o-yabu-jirami (オヤブジラミ, 雄藪虱 [meaning: male bush lice]) |
| (English common name) rough hedgeparsley | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu, Okinawa |
| (Other nations) Korea, China, Taiwan | |
| Habitat | Forest edge, roadside |
| Chromosomal number | 2n=16 |
| Description | Plants electing 30-60cm tall. Leaves 5-16cm long. Flowers white ca. 2mm, flowering in May to July. Winter annual plants. |
| Reference | Torilis scabra (Thunberg) de Candolle |
| May 2007 at lowland forest edge |
May 2007 at lowland forest edge |
May 2007 at lowland forest edge |
| May 2007 at lowland forest edge |
May 2007 at lowland forest edge |